90041520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 306141120

約数和(自身を除く): 216099600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 761, 816, 870, 986, 1020, 1160, 1360, 1392, 1479, 1522, 1740, 1972, 2040, 2283, 2320, 2465, 2958, 3044, 3480, 3805, 3944, 4080, 4566, 4930, 5916, 6088, 6960, 7395, 7610, 7888, 9132, 9860, 11415, 11832, 12176, 12937, 14790, 15220, 18264, 19720, 22069, 22830, 23664, 25874, 29580, 30440, 36528, 38811, 39440, 44138, 45660, 51748, 59160, 60880, 64685, 66207, 77622, 88276, 91320, 103496, 110345, 118320, 129370, 132414, 155244, 176552, 182640, 194055, 206992, 220690, 258740, 264828, 310488, 331035, 353104, 375173, 388110, 441380, 517480, 529656, 620976, 662070, 750346, 776220, 882760, 1034960, 1059312, 1125519, 1324140, 1500692, 1552440, 1765520, 1875865, 2251038, 2648280, 3001384, 3104880, 3751730, 4502076, 5296560, 5627595, 6002768, 7503460, 9004152, 11255190, 15006920, 18008304, 22510380, 30013840, 45020760, 90041520]

約数ペア:

[(1, 90041520), (2, 45020760), (3, 30013840), (4, 22510380), (5, 18008304), (6, 15006920), (8, 11255190), (10, 9004152), (12, 7503460), (15, 6002768), (16, 5627595), (17, 5296560), (20, 4502076), (24, 3751730), (29, 3104880), (30, 3001384), (34, 2648280), (40, 2251038), (48, 1875865), (51, 1765520), (58, 1552440), (60, 1500692), (68, 1324140), (80, 1125519), (85, 1059312), (87, 1034960), (102, 882760), (116, 776220), (120, 750346), (136, 662070), (145, 620976), (170, 529656), (174, 517480), (204, 441380), (232, 388110), (240, 375173), (255, 353104), (272, 331035), (290, 310488), (340, 264828), (348, 258740), (408, 220690), (435, 206992), (464, 194055), (493, 182640), (510, 176552), (580, 155244), (680, 132414), (696, 129370), (761, 118320), (816, 110345), (870, 103496), (986, 91320), (1020, 88276), (1160, 77622), (1360, 66207), (1392, 64685), (1479, 60880), (1522, 59160), (1740, 51748), (1972, 45660), (2040, 44138), (2283, 39440), (2320, 38811), (2465, 36528), (2958, 30440), (3044, 29580), (3480, 25874), (3805, 23664), (3944, 22830), (4080, 22069), (4566, 19720), (4930, 18264), (5916, 15220), (6088, 14790), (6960, 12937), (7395, 12176), (7610, 11832), (7888, 11415), (9132, 9860)]